Gaya APA
Poniman, Farid. (2005).
Kubik Leadership .
jakarta:
Hikmah.
Gaya Chicago
Poniman, Farid.
Kubik Leadership.
jakarta:
Hikmah,
2005.
Text.
Gaya MLA
Poniman, Farid.
Kubik Leadership.
jakarta:
Hikmah,
2005.
Text.
Gaya Turabian
Poniman, Farid.
Kubik Leadership.
jakarta:
Hikmah,
2005.
Print.