APA-ийн эшлэл(7 дахь хэвлэлт)
LOGAN, K., & ET AL. (1999). THE IMPACT OF TYPICAL PEERS ON THE PERCEIVED HAPPINESS OF STUDENTS WITH PROFOUND MULTIPLE DISABILITIES.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
LOGAN, K.R, ба ET AL. THE IMPACT OF TYPICAL PEERS ON THE PERCEIVED HAPPINESS OF STUDENTS WITH PROFOUND MULTIPLE DISABILITIES. 1999.
MLA -ийн эшлэл (9 дэх хэвлэлт)
LOGAN, K.R, ба ET AL. THE IMPACT OF TYPICAL PEERS ON THE PERCEIVED HAPPINESS OF STUDENTS WITH PROFOUND MULTIPLE DISABILITIES. 1999.
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