Gaya APA
Elfiky, Ibrahim. (2009).
Terapi Berpikir Positif .
:
Zaman.
Gaya Chicago
Elfiky, Ibrahim.
Terapi Berpikir Positif.
:
Zaman,
2009.
Non-fiction.
Gaya MLA
Elfiky, Ibrahim.
Terapi Berpikir Positif.
:
Zaman,
2009.
Non-fiction.
Gaya Turabian
Elfiky, Ibrahim.
Terapi Berpikir Positif.
:
Zaman,
2009.
Non-fiction.