International Labour Office & Mukherjee. (1979). Introduction to work study: Indian adaptation/3e (3rd ed.).
استشهاد بنمط شيكاغوInternational Labour Office و Mukherjee. Introduction to Work Study: Indian Adaptation/3e. 3rd ed. 1979.
MLA استشهادInternational Labour Office و Mukherjee. Introduction to Work Study: Indian Adaptation/3e. 3rd ed. 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.