Gaya APA
Gaudsmit, Samuel A.. (1983).
Waktu (1983) .
Jakarta:
Tira Pustaka.
Gaya Chicago
Gaudsmit, Samuel A..
Waktu (1983).
Jakarta:
Tira Pustaka,
1983.
Printed Book.
Gaya MLA
Gaudsmit, Samuel A..
Waktu (1983).
Jakarta:
Tira Pustaka,
1983.
Printed Book.
Gaya Turabian
Gaudsmit, Samuel A..
Waktu (1983).
Jakarta:
Tira Pustaka,
1983.
Printed Book.