APA Style
ed.Osman, Tony. (1980).
New encyclopedia of science volume 1 (Abacus- Arctic ). .
London:
Orbis Publishing.
Chicago Style
ed.Osman, Tony.
New encyclopedia of science volume 1 (Abacus- Arctic )..
London:
Orbis Publishing,
1980.
Referensi.
MLA Style
ed.Osman, Tony.
New encyclopedia of science volume 1 (Abacus- Arctic )..
London:
Orbis Publishing,
1980.
Referensi.
Turabian Style
ed.Osman, Tony.
New encyclopedia of science volume 1 (Abacus- Arctic )..
London:
Orbis Publishing,
1980.
Referensi.