APA (7th ed.) Citation

AZWAR, S. (1992). Reliabilitas dan validitas. Sigma Alpha.

Chicago Style (17th ed.) Citation

AZWAR, Saifuddin. Reliabilitas Dan Validitas. Yogyakarta: Sigma Alpha, 1992.

MLA (9th ed.) Citation

AZWAR, Saifuddin. Reliabilitas Dan Validitas. Sigma Alpha, 1992.

Warning: These citations may not always be 100% accurate.