Gaya APA
Arifin, Z. (2014).
Project Based Learning (PBL) For Reading for Academic Purposes (RAP) Classroom (Cet. 1).
Yogyakarta:
Hidayah.
Gaya MLA
Arifin, Zainal.
"Project Based Learning (PBL) For Reading for Academic Purposes (RAP) Classroom".
Cet. 1
Yogyakarta:
Hidayah,
2014.
Text.