Koh, S. T. (1984). English for specific purposes within the BEST programme: An investigation into the viability of running an ESP component for the electronics industry participating in the BEST programme.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Koh, Siew Ting. English for Specific Purposes Within the BEST Programme: An Investigation into the Viability of Running an ESP Component for the Electronics Industry Participating in the BEST Programme. 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Koh, Siew Ting. English for Specific Purposes Within the BEST Programme: An Investigation into the Viability of Running an ESP Component for the Electronics Industry Participating in the BEST Programme. 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.