(1991). Medical career opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc.
শিকাগো স্টাইলে সাইটেশনMedical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.
এমএলএ সাইটেশনMedical Career Opportunities: The Pfizer Guide. New York: Published by Merritt Communications, Inc, 1991.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.