APA Style
ed.Parker, Sybil P. (1986).
McGraw-Hill encyclopedia of science & technology volume 8 (GEO- HYS). (6).
Indonesia:
Bumi Aksara.
Chicago Style
ed.Parker, Sybil P.
McGraw-Hill encyclopedia of science & technology volume 8 (GEO- HYS)..
6
Indonesia:
Bumi Aksara,
1986.
Referensi.
MLA Style
ed.Parker, Sybil P.
McGraw-Hill encyclopedia of science & technology volume 8 (GEO- HYS)..
6
Indonesia:
Bumi Aksara,
1986.
Referensi.
Turabian Style
ed.Parker, Sybil P.
McGraw-Hill encyclopedia of science & technology volume 8 (GEO- HYS)..
6
Indonesia:
Bumi Aksara,
1986.
Referensi.