Parry, G., & Watts, F. N. (1989). Behavioural and mental health research: A handbook of skills and methods. LEA.
Цитирование в стиле Чикаго (17-е изд.)Parry, Glenys, и Fraser N. Watts. Behavioural and Mental Health Research: A Handbook of Skills and Methods. Hove: LEA, 1989.
Цитирование MLA (9-е изд.)Parry, Glenys, и Fraser N. Watts. Behavioural and Mental Health Research: A Handbook of Skills and Methods. LEA, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.