Cita APA

Panganiban, J. M. E., & Tiangco, C. F. (2017). Attitude towards sadness scale. University of the Philippines Diliman Extension Program in Pampanga.

Citación estilo Chicago

Panganiban, Jose Mari E., and Cristabel Fagela Tiangco. Attitude Towards Sadness Scale. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2017.

Cita MLA

Panganiban, Jose Mari E., and Cristabel Fagela Tiangco. Attitude Towards Sadness Scale. University of the Philippines Diliman Extension Program in Pampanga, 2017.