Gaya APA
Nugroho, Hartanto, Sumardi, Issirep. (2004).
Biologi Dasar .
Jakarta:
Penebar Swadaya.
Gaya Chicago
Nugroho, Hartanto, Sumardi, Issirep.
Biologi Dasar.
Jakarta:
Penebar Swadaya,
2004.
Text.
Gaya MLA
Nugroho, Hartanto, Sumardi, Issirep.
Biologi Dasar.
Jakarta:
Penebar Swadaya,
2004.
Text.
Gaya Turabian
Nugroho, Hartanto, Sumardi, Issirep.
Biologi Dasar.
Jakarta:
Penebar Swadaya,
2004.
Print.