APA Format
Abrar Siddiqui. (2011).
General knowledge 7 / Abrar Siddiqui
. Jakarta :: Yudhistira,.
MLA Format
Abrar Siddiqui.
General knowledge 7 / Abrar Siddiqui
. Jakarta :: Yudhistira,, 2011
Chicago Format
Abrar Siddiqui. General knowledge 7 / Abrar Siddiqui. Jakarta :: Yudhistira,, 2011.