Gaya APA
LANGS, ROBERT. (1977).
THERAPEUTIC INTERACTION A SYNTHESIS .
NEW YORK:
JASON ARONSON, INC..
Gaya Chicago
LANGS, ROBERT.
THERAPEUTIC INTERACTION A SYNTHESIS.
NEW YORK:
JASON ARONSON, INC.,
1977.
Text.
Gaya MLA
LANGS, ROBERT.
THERAPEUTIC INTERACTION A SYNTHESIS.
NEW YORK:
JASON ARONSON, INC.,
1977.
Text.
Gaya Turabian
LANGS, ROBERT.
THERAPEUTIC INTERACTION A SYNTHESIS.
NEW YORK:
JASON ARONSON, INC.,
1977.
Print.