APA (7 ম সংস্করণ) উদ্ধৃতি

CAMPBELL, W. G. (1974). Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

CAMPBELL, William Giles. Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company, 1974.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

CAMPBELL, William Giles. Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company, 1974.