Gaya APA
Johnson, David W., Roger T. Johnson. (1999).
Learning together and alone: cooperative, competitive, and individualistic learning (Cet. 10).
Massachusetts:
Allyn and Bacon.
Gaya Chicago
Johnson, David W., Roger T. Johnson.
Learning together and alone: cooperative, competitive, and individualistic learning.
Cet. 10
Massachusetts:
Allyn and Bacon,
1999.
Text.
Gaya MLA
Johnson, David W., Roger T. Johnson.
Learning together and alone: cooperative, competitive, and individualistic learning.
Cet. 10
Massachusetts:
Allyn and Bacon,
1999.
Text.
Gaya Turabian
Johnson, David W., Roger T. Johnson.
Learning together and alone: cooperative, competitive, and individualistic learning.
Cet. 10
Massachusetts:
Allyn and Bacon,
1999.
Print.