APA-viite

Drucker, P. F. (1974). Management: Tasks, responsibilities, practices. Heinemann.

Chicago-tyylinen lähdeviittaus

Drucker, Peter F. Management: Tasks, Responsibilities, Practices. London: Heinemann, 1974.

MLA-viite

Drucker, Peter F. Management: Tasks, Responsibilities, Practices. Heinemann, 1974.