Gaya APA
Haanel, Charles F.. (2013).
The Master Key System (Cet.5).
Jakarta:
AW Publishing.
Gaya Chicago
Haanel, Charles F..
The Master Key System.
Cet.5
Jakarta:
AW Publishing,
2013.
Text.
Gaya MLA
Haanel, Charles F..
The Master Key System.
Cet.5
Jakarta:
AW Publishing,
2013.
Text.
Gaya Turabian
Haanel, Charles F..
The Master Key System.
Cet.5
Jakarta:
AW Publishing,
2013.
Print.