APA aipamena

Dayata, A. H. (1967). Common errors in problem solving in Arithmetic committed by Grade Four pupils in the Division of Southern Leyte. s.n.].

Chicago Style aipamena

Dayata, Alfredo H. Common Errors in Problem Solving in Arithmetic Committed by Grade Four Pupils in the Division of Southern Leyte. [Quezon City: s.n.], 1967.

MLA aipamena

Dayata, Alfredo H. Common Errors in Problem Solving in Arithmetic Committed by Grade Four Pupils in the Division of Southern Leyte. s.n.], 1967.