Gaya APA

Ashford, N. (2001). Prinsip-prinsip Masyarakat Merdeka (1). Jakarta: Freedom Insititute.

Gaya MLA

Ashford, Nigel. "Prinsip-prinsip Masyarakat Merdeka". 1 Jakarta: Freedom Insititute, 2001. Hardcopy (Textbook).