Gaya APA
Brilhart, John K.. (1982).
Effective group discussion (4th ed).
Dubuque, IO:
Brown.
Gaya Chicago
Brilhart, John K..
Effective group discussion.
4th ed
Dubuque, IO:
Brown,
1982.
Text.
Gaya MLA
Brilhart, John K..
Effective group discussion.
4th ed
Dubuque, IO:
Brown,
1982.
Text.
Gaya Turabian
Brilhart, John K..
Effective group discussion.
4th ed
Dubuque, IO:
Brown,
1982.
Print.