APA-čujuhus (7. p.)
Fagen, S. A. (1975). Teaching children self-control: Preventing emotional and learning problems in the elementary school.
Chicago-čujuhus (17. p.)
Fagen, Stanley A. Teaching Children Self-control: Preventing Emotional and Learning Problems in the Elementary School. 1975.
MLA-čujuhus (9. p.)
Fagen, Stanley A. Teaching Children Self-control: Preventing Emotional and Learning Problems in the Elementary School. 1975.
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