APA aipamena

Bayao, A. T. (1968). An experimental study of two methods of problem-solving in arithmetic. s.n.].

Chicago Style aipamena

Bayao, Areopagita T. An Experimental Study of Two Methods of Problem-solving in Arithmetic. [Quezon City: s.n.], 1968.

MLA aipamena

Bayao, Areopagita T. An Experimental Study of Two Methods of Problem-solving in Arithmetic. s.n.], 1968.