Gaya APA
Harper, Robert A.. (1959).
Psychoanalysis and psychotherapy 36 system / Robert A. Harper .
:
Englewood: Prentice Hall.
Gaya Chicago
Harper, Robert A..
Psychoanalysis and psychotherapy 36 system / Robert A. Harper.
:
Englewood: Prentice Hall,
1959.
Buku.
Gaya MLA
Harper, Robert A..
Psychoanalysis and psychotherapy 36 system / Robert A. Harper.
:
Englewood: Prentice Hall,
1959.
Buku.
Gaya Turabian
Harper, Robert A..
Psychoanalysis and psychotherapy 36 system / Robert A. Harper.
:
Englewood: Prentice Hall,
1959.
Buku.