APA (7e ed.) Bronvermelding

Valeros, J. E. (1966). A comparison of the effectiveness of the problem-solving and the question-and-answer methods using a sequence of learning experiences in education for cooperatives in the Philippine Women's University High School. [s.n.].

Chicago (17e ed.) Bronvermelding

Valeros, Juan Edralin. A Comparison of the Effectiveness of the Problem-solving and the Question-and-answer Methods Using a Sequence of Learning Experiences in Education for Cooperatives in the Philippine Women's University High School. Manila: [s.n.], 1966.

MLA (9e ed.) Bronvermelding

Valeros, Juan Edralin. A Comparison of the Effectiveness of the Problem-solving and the Question-and-answer Methods Using a Sequence of Learning Experiences in Education for Cooperatives in the Philippine Women's University High School. [s.n.], 1966.