APA aipamena

Durrell, D. D. (1956). Improving reading instruction. World Book Co.

Chicago Style aipamena

Durrell, Donald DeWitt. Improving Reading Instruction. Yonkers-on-Hudson, N.Y.: World Book Co, 1956.

MLA aipamena

Durrell, Donald DeWitt. Improving Reading Instruction. World Book Co, 1956.