Gaya APA
Izzan, Ahmad. (2004).
Practical english conversations : Ahmad Izzan (cet.1).
Jakarta:
Kasaint Blanc.
Gaya Chicago
Izzan, Ahmad.
Practical english conversations : Ahmad Izzan.
cet.1
Jakarta:
Kasaint Blanc,
2004.
Textbook.
Gaya MLA
Izzan, Ahmad.
Practical english conversations : Ahmad Izzan.
cet.1
Jakarta:
Kasaint Blanc,
2004.
Textbook.
Gaya Turabian
Izzan, Ahmad.
Practical english conversations : Ahmad Izzan.
cet.1
Jakarta:
Kasaint Blanc,
2004.
Textbook.