APA Style
KERTAS SOALAN PEPERIKSAAN SPM BIOLOGY. (2011).
SELANGOR:
SASBADI SDN BHD.
Chicago Style
KERTAS SOALAN PEPERIKSAAN SPM BIOLOGY.
.
SELANGOR:
SASBADI SDN BHD,
2011.
textbook.
MLA Style
KERTAS SOALAN PEPERIKSAAN SPM BIOLOGY.
.
SELANGOR:
SASBADI SDN BHD,
2011.
textbook.
Turabian Style
KERTAS SOALAN PEPERIKSAAN SPM BIOLOGY.
SELANGOR:
SASBADI SDN BHD,
2011.
textbook.