Gaya APA
Little, Peter. (1990).
English for the office (2).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Little, Peter.
English for the office.
2
Jakarta:
Binarupa Aksara,
1990.
Text.
Gaya MLA
Little, Peter.
English for the office.
2
Jakarta:
Binarupa Aksara,
1990.
Text.
Gaya Turabian
Little, Peter.
English for the office.
2
Jakarta:
Binarupa Aksara,
1990.
Print.