Gaya APA
Yeaple, Ronald N.. (1997).
The success principle .
New York:
Macmillan/Spectrum.
Gaya Chicago
Yeaple, Ronald N..
The success principle.
New York:
Macmillan/Spectrum,
1997.
Loan Book.
Gaya MLA
Yeaple, Ronald N..
The success principle.
New York:
Macmillan/Spectrum,
1997.
Loan Book.
Gaya Turabian
Yeaple, Ronald N..
The success principle.
New York:
Macmillan/Spectrum,
1997.
Loan Book.