(1997). Physical science. New York: McGraw-Hill.
Čikaški stil citiranjaPhysical Science. New York: McGraw-Hill, 1997.
MLA način citiranjaPhysical Science. New York: McGraw-Hill, 1997.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
(1997). Physical science. New York: McGraw-Hill.
Čikaški stil citiranjaPhysical Science. New York: McGraw-Hill, 1997.
MLA način citiranjaPhysical Science. New York: McGraw-Hill, 1997.