Gaya APA
Ibnul Mubarok, Isniah, Retno Sri Isnawari. (2013).
Maestro seri A Olimpiade Biologi SMP .
Ciracas Jakarta:
Erlangga.
Gaya Chicago
Ibnul Mubarok, Isniah, Retno Sri Isnawari.
Maestro seri A Olimpiade Biologi SMP.
Ciracas Jakarta:
Erlangga,
2013.
Text.
Gaya MLA
Ibnul Mubarok, Isniah, Retno Sri Isnawari.
Maestro seri A Olimpiade Biologi SMP.
Ciracas Jakarta:
Erlangga,
2013.
Text.
Gaya Turabian
Ibnul Mubarok, Isniah, Retno Sri Isnawari.
Maestro seri A Olimpiade Biologi SMP.
Ciracas Jakarta:
Erlangga,
2013.
Print.