Gaya APA

Pierson, C, L, , D. (2010). Exploring theological English: Reading, vocabulary, and grammar for ESL/EFL: Student textbook. . Carlisle: Piquant Edition..

Gaya MLA

Pierson, Cheri, L., , Dkk.. "Exploring theological English: Reading, vocabulary, and grammar for ESL/EFL: Student textbook.". Carlisle: Piquant Edition., 2010. Buku.