APA সাইটেশন

Beilharz,Peter. (1987). Trotsky, trotskyism and the transition to socialism. Croom Helm.

শিকাগো স্টাইলে সাইটেশন

Beilharz,Peter. Trotsky, Trotskyism and the Transition to Socialism. London: Croom Helm, 1987.

এমএলএ সাইটেশন

Beilharz,Peter. Trotsky, Trotskyism and the Transition to Socialism. Croom Helm, 1987.