Gaya APA
Ward, Alan. (1992).
Science Discovery: Water and Floating (Cet. 1.--).
New York:
Franklin Watts.
Gaya Chicago
Ward, Alan.
Science Discovery: Water and Floating.
Cet. 1.--
New York:
Franklin Watts,
1992.
Text.
Gaya MLA
Ward, Alan.
Science Discovery: Water and Floating.
Cet. 1.--
New York:
Franklin Watts,
1992.
Text.
Gaya Turabian
Ward, Alan.
Science Discovery: Water and Floating.
Cet. 1.--
New York:
Franklin Watts,
1992.
Print.