APPLEBY, ROBERT C. Modern Business Administration. Financal Times Management, 1994. 512 p.
ISBN-13: 978-0273602828.
HISRICH, ROBERT D., PETERS, MICHAEL P., SHEPHERD, DEAN A. Entrepreneurship. McGraw-Hill/Irwin, 2006. 648 p.
ISBN 9780073210568.
NEEDLE, D. Business in Context: An Introduction to Business and Its Environment. Thomson, 2004. 646 p.
ISBN 9781861529923.
IRELAND, D., HOSKISSON, R., HITT, M. The Management of Strategy.South-Western CENGAGE Learning, 2009.
ISBN 978-0-538-75321-0.
IRELAND DUANE R., HOSKISSON ROBERT E., HITT MICHAEL A. The management of strategy: concept. Mason: South-Western Cengage Learning, 2011. 405 p.
ISBN 978-0-538-75321-0 .
WHEELEN THOMAS L., HUNGER DAVID J. Strategic management and business policy : toward global sustainability Upper Saddle River: Pearson Education, 2012. 911 p.
ISBN 978-0-13-257020-6.
DONALD F. KURATKO Entrepreneurship: theory, process, practice. Mason: South-Western Cengage Learning, 2009. 544 p.
ISBN 978-0-324-59091-3.
NICKELS WILLIAM G., MCHUGH JAMES M., MCHUGH SUSAN M. Understanding business. New York: McGraw-Hill/Irwin, 2010. 569 p.
ISBN 978-0-07-131410-7.