Citação norma APA

Hufana, W. O., & Dizer, R. U. (2014). Quality of sport friendship and sport enjoyment among high school athletes. College of Human Kinetics, University of the Philippines Diliman.

Citação norma Chicago

Hufana, Walter O., and Ronualdo U. Dizer. Quality of Sport Friendship and Sport Enjoyment Among High School Athletes. Quezon City: College of Human Kinetics, University of the Philippines Diliman, 2014.

Citação norma MLA

Hufana, Walter O., and Ronualdo U. Dizer. Quality of Sport Friendship and Sport Enjoyment Among High School Athletes. College of Human Kinetics, University of the Philippines Diliman, 2014.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.