Cita APA (7th ed.)

Maribao, J. L. (1991). Learning by doing research. LOGOS Pub.

Cita Chicago (17th ed.)

Maribao, Joel L. Learning by Doing Research. Manila: LOGOS Pub, 1991.

Cita MLA (9th ed.)

Maribao, Joel L. Learning by Doing Research. LOGOS Pub, 1991.