Gaya APA
Maltz, M. (1964).
Psycho-cybernetics. A new way to get more living out of life, 13 th pr. .
Englewood Cliffs:
Prentice-Hall.
Gaya MLA
Maltz, Maxwell..
"Psycho-cybernetics. A new way to get more living out of life, 13 th pr. ".
Englewood Cliffs:
Prentice-Hall,
1964.
Buku.