University of the Philippines (Diliman). Graduate College of Education. Committee on Human Development Research. Friendship choices among U.P. students. Education quarterly..
Цитирование в стиле Чикаго (17-е изд.)University of the Philippines (Diliman). Graduate College of Education. Committee on Human Development Research. "Friendship Choices Among U.P. Students." Education Quarterly. .
Цитирование MLA (9-е изд.)University of the Philippines (Diliman). Graduate College of Education. Committee on Human Development Research. "Friendship Choices Among U.P. Students." Education Quarterly., .
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.