Gaya APA
Rachim, Abdur Drs. (1983).
Ilmu Falak (Ed 1).
Yogyakarta:
Liberty.
Gaya Chicago
Rachim, Abdur Drs.
Ilmu Falak.
Ed 1
Yogyakarta:
Liberty,
1983.
.
Gaya MLA
Rachim, Abdur Drs.
Ilmu Falak.
Ed 1
Yogyakarta:
Liberty,
1983.
.
Gaya Turabian
Rachim, Abdur Drs.
Ilmu Falak.
Ed 1
Yogyakarta:
Liberty,
1983.
.