APA-čujuhus (7. p.)
Travers, R. M. W. (1982). Essentials of learning: The new cognitive learning for students of Education (5th ed.). Macmillan.
Chicago-čujuhus (17. p.)
Travers, Robert M. W. Essentials of Learning: The New Cognitive Learning for Students of Education. 5th ed. New York: Macmillan, 1982.
MLA-čujuhus (9. p.)
Travers, Robert M. W. Essentials of Learning: The New Cognitive Learning for Students of Education. 5th ed. Macmillan, 1982.
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