Gaya APA
Tamher,Sayuti, ., Heryati, .
(2010).
Mempersiapkan TOEFL
(
Cet-1)
.
Jakarta 13220:
Trans Info Media.
Gaya MLA
Tamher,Sayuti, ., Heryati, .
"Mempersiapkan TOEFL".
Cet-1
Jakarta 13220:
Trans Info Media,
2010.
Textbook.