JOHNSON, D. W; JOHNSON, R. T. 2004. Assessing students in groups: Promoting group responsibility and individual accountability. Thousand Oaks, Calif.: Corwin Press.
Citace podle APA (7th ed.)Johnson, D. W., & Johnson, R. T. (2004). Assessing students in groups: Promoting group responsibility and individual accountability. Corwin Press.
Citace podle Chicago (17th ed.)Johnson, David W., a Roger T. Johnson. Assessing Students in Groups: Promoting Group Responsibility and Individual Accountability. Thousand Oaks, Calif.: Corwin Press, 2004.
Citace podle MLA (9th ed.)Johnson, David W., a Roger T. Johnson. Assessing Students in Groups: Promoting Group Responsibility and Individual Accountability. Corwin Press, 2004.
