CAMPBELL, W. G. (1974). Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company.
Chicago-viite (17. p.)CAMPBELL, William Giles. Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company, 1974.
MLA-viite (8. p.)CAMPBELL, William Giles. Form And Style Theses, Reports, Term Papers William Gilles Campbell And Stephen Vaughan Ballou. Houghton Mifflin Company, 1974.
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