एपीए उद्धरण

Drucker, P. F., & Peter F. Drucker. Managing oneself. Boston, Mass: Harvard Business Press.

शिकागो स्टाइल उद्धरण

Drucker, Peter F., और Peter F. Drucker. Managing Oneself. Boston, Mass: Harvard Business Press.

एमएलए उद्धरण

Drucker, Peter F., और Peter F. Drucker. Managing Oneself. Boston, Mass: Harvard Business Press.