Wharton, G. (1997). Language learning strategy use in a multilingual setting: A study of university students of Japanese and French in Singapore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wharton, Glenn. Language Learning Strategy Use in a Multilingual Setting: A Study of University Students of Japanese and French in Singapore. 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wharton, Glenn. Language Learning Strategy Use in a Multilingual Setting: A Study of University Students of Japanese and French in Singapore. 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.