Bellows, R., Thomas Q Gilson, & George Odiorne. (1962). Executive skills: Their dynamics and development. Prentice Hall.
استشهاد بنمط شيكاغوBellows, Roger, Thomas Q Gilson, و George Odiorne. Executive Skills: Their Dynamics and Development. New Jersey: Prentice Hall, 1962.
MLA استشهادBellows, Roger, et al. Executive Skills: Their Dynamics and Development. Prentice Hall, 1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.