APA Style
Parker, Steve. (1998).
Isaac Newton dan Gravitasi .
Jakarta:
Quality Press.
Chicago Style
Parker, Steve.
Isaac Newton dan Gravitasi.
Jakarta:
Quality Press,
1998.
Text.
MLA Style
Parker, Steve.
Isaac Newton dan Gravitasi.
Jakarta:
Quality Press,
1998.
Text.
Turabian Style
Parker, Steve.
Isaac Newton dan Gravitasi.
Jakarta:
Quality Press,
1998.
Print.