APA ציטוט

DRUCKER, P. F., & DRUCKER, P. F. (1985). Innovation And Entrepreneurship. William Heinemann.

Chicago Style (17th ed.) Citation

DRUCKER, Peter F., and Peter F. DRUCKER. Innovation And Entrepreneurship. William Heinemann, 1985.

ציטוט MLA

DRUCKER, Peter F., and Peter F. DRUCKER. Innovation And Entrepreneurship. William Heinemann, 1985.