Gaya APA
Mansur, Yusuf. (2012).
Succes in Life .
Jakarta:
Zikrul Hakim.
Gaya Chicago
Mansur, Yusuf.
Succes in Life.
Jakarta:
Zikrul Hakim,
2012.
teks.
Gaya MLA
Mansur, Yusuf.
Succes in Life.
Jakarta:
Zikrul Hakim,
2012.
teks.
Gaya Turabian
Mansur, Yusuf.
Succes in Life.
Jakarta:
Zikrul Hakim,
2012.
teks.