APA Цитирование

Drucker, P. F. (2011). The essential Drucker: Selections from the management works of Peter F. Drucker (1st Collins Business Essentials pbk. ed.). Routledge.

Chicago-стиль цитирования

Drucker, Peter F. The Essential Drucker: Selections from the Management Works of Peter F. Drucker. 1st Collins Business Essentials pbk. ed. London: Routledge, 2011.

MLA-цитирование

Drucker, Peter F. The Essential Drucker: Selections from the Management Works of Peter F. Drucker. 1st Collins Business Essentials pbk. ed. Routledge, 2011.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.