Gaya APA
Konopka, Gisela. (1954).
Group Work In the Institution A Modern Challenge .
New York:
Whiteside, Inc., and William Morrow & Company.
Gaya Chicago
Konopka, Gisela.
Group Work In the Institution A Modern Challenge.
New York:
Whiteside, Inc., and William Morrow & Company,
1954.
Text.
Gaya MLA
Konopka, Gisela.
Group Work In the Institution A Modern Challenge.
New York:
Whiteside, Inc., and William Morrow & Company,
1954.
Text.
Gaya Turabian
Konopka, Gisela.
Group Work In the Institution A Modern Challenge.
New York:
Whiteside, Inc., and William Morrow & Company,
1954.
Print.