APA-čujuhus (7. p.)
Hughes Fergus P. (1988). Child development: Instructor's manual ......... (ed.). West Publ.Co..
Chicago-čujuhus (17. p.)
Hughes Fergus P. Child Development: Instructor's Manual ......... ed. New York: West Publ.Co., 1988.
MLA-čujuhus (9. p.)
Hughes Fergus P. Child Development: Instructor's Manual ......... ed. West Publ.Co., 1988.
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