Gaya APA
Porter, Kay, Foster, Judy. (1986).
The mental athlete .
New York:
Bellantine Books.
Gaya Chicago
Porter, Kay, Foster, Judy.
The mental athlete.
New York:
Bellantine Books,
1986.
Buku Teks.
Gaya MLA
Porter, Kay, Foster, Judy.
The mental athlete.
New York:
Bellantine Books,
1986.
Buku Teks.
Gaya Turabian
Porter, Kay, Foster, Judy.
The mental athlete.
New York:
Bellantine Books,
1986.
Buku Teks.