APA-viite (7. p.)

Nieves, A. A., & Adorio, M. P. (1975). Value-clarification: A process approach in developing valuing skills of pupil referrals (elementary level). College of Education, University of the Philippines Diliman.

Chicago-viite (17. p.)

Nieves, Amparo A., ja Mercedes P. Adorio. Value-clarification: A Process Approach in Developing Valuing Skills of Pupil Referrals (elementary Level). Quezon City: College of Education, University of the Philippines Diliman, 1975.

MLA-viite (9. p.)

Nieves, Amparo A., ja Mercedes P. Adorio. Value-clarification: A Process Approach in Developing Valuing Skills of Pupil Referrals (elementary Level). College of Education, University of the Philippines Diliman, 1975.