APA (7th ed.) Citation

Riyanto, S., NH, E., & LeilaNH. (2010). A Handbook of English grammar: An effective way to master English = Tata bahasa Inggris lengkap. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Riyanto, Slamet, Emilia NH, and LeilaNH. A Handbook of English Grammar: An Effective Way to Master English = Tata Bahasa Inggris Lengkap. Pustaka Pelajar, 2010.

MLA (8th ed.) Citation

Riyanto, Slamet, et al. A Handbook of English Grammar: An Effective Way to Master English = Tata Bahasa Inggris Lengkap. Pustaka Pelajar, 2010.