APA (7th ed.) Citation

Wiersma, L. D. (2000). Conceptualization and development of the Sources of Enjoyment in Youth Sport Questionnaire. [publisher not identified].

Chicago Style (17th ed.) Citation

Wiersma, Lenny D. Conceptualization and Development of the Sources of Enjoyment in Youth Sport Questionnaire. [Place of publication not identified]: [publisher not identified], 2000.

MLA (9th ed.) Citation

Wiersma, Lenny D. Conceptualization and Development of the Sources of Enjoyment in Youth Sport Questionnaire. [publisher not identified], 2000.

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