Gaya APA

RUSSELL, D, H., KARP, E, E. (1975). READING AIDS: THROUGH THE GRADES . AUSTRALIA: AUSTRALIAN COUNCIL FOR EDUCATIONAL RESEARCH.

Gaya MLA

RUSSELL, DAVID, H.., KARP, ETTA, E.. "READING AIDS: THROUGH THE GRADES". AUSTRALIA: AUSTRALIAN COUNCIL FOR EDUCATIONAL RESEARCH, 1975. Text.