Trehan,G L. (1985). College library management: Academic library system,services and use. Sterling.
استشهاد بنمط شيكاغوTrehan,G L. College Library Management: Academic Library System,services and Use. New Delhi: Sterling, 1985.
MLA استشهادTrehan,G L. College Library Management: Academic Library System,services and Use. Sterling, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.