APA Style
Pohan, Husni Iskandar, Bahri, Kusnassriyanto Saiful. (1997).
Pengantar perancangan sistem .
Jakarta:
Erlangga.
Chicago Style
Pohan, Husni Iskandar, Bahri, Kusnassriyanto Saiful.
Pengantar perancangan sistem.
Jakarta:
Erlangga,
1997.
Text.
MLA Style
Pohan, Husni Iskandar, Bahri, Kusnassriyanto Saiful.
Pengantar perancangan sistem.
Jakarta:
Erlangga,
1997.
Text.
Turabian Style
Pohan, Husni Iskandar, Bahri, Kusnassriyanto Saiful.
Pengantar perancangan sistem.
Jakarta:
Erlangga,
1997.
Print.