Gaya APA
Prastowo, P. (2010).
Improve Your Toefl Vocabulary In Seconds; Pelatihan- pelatihan praktis Super Efektif (-1).
Yogyakarta:
Dira Press.
Gaya MLA
Prastowo, Panca.
"Improve Your Toefl Vocabulary In Seconds; Pelatihan- pelatihan praktis Super Efektif".
-1
Yogyakarta:
Dira Press,
2010.
Text.