Gaya APA
Napa, Pieter A.. (1996).
Vocabulary Development Skills (Cet.3).
Yogyakarta:
PENERBIT KANISIUS.
Gaya Chicago
Napa, Pieter A..
Vocabulary Development Skills.
Cet.3
Yogyakarta:
PENERBIT KANISIUS,
1996.
Text.
Gaya MLA
Napa, Pieter A..
Vocabulary Development Skills.
Cet.3
Yogyakarta:
PENERBIT KANISIUS,
1996.
Text.
Gaya Turabian
Napa, Pieter A..
Vocabulary Development Skills.
Cet.3
Yogyakarta:
PENERBIT KANISIUS,
1996.
Print.