APA Style

Coelho, P. (2009). Di Tepi Sungai Piedra Aku Duduk dan Menangis: By the River Piedra I Sat Down and Wept . : Gramedia.

MLA Style

Coelho, Paulo. "Di Tepi Sungai Piedra Aku Duduk dan Menangis: By the River Piedra I Sat Down and Wept". : Gramedia, 2009. BOOK.