Camarista, G. G., & Gelvezon, R. A. L. (2012). Block model approach versus time-tested strategies: Breakthroughs, barriers, and promises. West Visayas State University Research Journal.
Chicago (17e ed.) BronvermeldingCamarista, Genesis G., en Ruth A. Lebes- Gelvezon. "Block Model Approach Versus Time-tested Strategies: Breakthroughs, Barriers, and Promises." West Visayas State University Research Journal 2012.
MLA (9e ed.) BronvermeldingCamarista, Genesis G., en Ruth A. Lebes- Gelvezon. "Block Model Approach Versus Time-tested Strategies: Breakthroughs, Barriers, and Promises." West Visayas State University Research Journal, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.