Gaya APA
Ley, Willy. (1981).
Pustaka Alam Life: Kutub (Ed. 2. Cet. 1--).
Jakarta:
Tira Pustaka.
Gaya Chicago
Ley, Willy.
Pustaka Alam Life: Kutub.
Ed. 2. Cet. 1--
Jakarta:
Tira Pustaka,
1981.
Text.
Gaya MLA
Ley, Willy.
Pustaka Alam Life: Kutub.
Ed. 2. Cet. 1--
Jakarta:
Tira Pustaka,
1981.
Text.
Gaya Turabian
Ley, Willy.
Pustaka Alam Life: Kutub.
Ed. 2. Cet. 1--
Jakarta:
Tira Pustaka,
1981.
Print.