Gaya APA
Alter, Jason. (1992).
Primary English Skills 3 : Jason Alter (Cet.1).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Alter, Jason.
Primary English Skills 3 : Jason Alter.
Cet.1
Jakarta:
Binarupa Aksara,
1992.
Textbook.
Gaya MLA
Alter, Jason.
Primary English Skills 3 : Jason Alter.
Cet.1
Jakarta:
Binarupa Aksara,
1992.
Textbook.
Gaya Turabian
Alter, Jason.
Primary English Skills 3 : Jason Alter.
Cet.1
Jakarta:
Binarupa Aksara,
1992.
Textbook.