APA Style

Badruzzaman, A., Jailani, A, Q. (2010). Wasiat terbesar sang guru besar (cet. ke - 12). Jakarta Timur: PT. Sahara intisains.

MLA Style

Badruzzaman, Abad., Jailani, Abdul, Qodir. "Wasiat terbesar sang guru besar". cet. ke - 12 Jakarta Timur: PT. Sahara intisains, 2010. Text.