Gan, C. P. (1985). Patterns, factors and constraints in the use of time after school among students in a secondary school in Terengganu.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gan, Chui Peng. Patterns, Factors and Constraints in the Use of Time After School Among Students in a Secondary School in Terengganu. 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gan, Chui Peng. Patterns, Factors and Constraints in the Use of Time After School Among Students in a Secondary School in Terengganu. 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.