APA Style
Napa, Pieter A. (1998).
Vocabulary Development Skills (Cet.5).
Yogyakarta:
Kanisius.
Chicago Style
Napa, Pieter A.
Vocabulary Development Skills.
Cet.5
Yogyakarta:
Kanisius,
1998.
.
MLA Style
Napa, Pieter A.
Vocabulary Development Skills.
Cet.5
Yogyakarta:
Kanisius,
1998.
.
Turabian Style
Napa, Pieter A.
Vocabulary Development Skills.
Cet.5
Yogyakarta:
Kanisius,
1998.
.