APA (7e ed.) Bronvermelding

Porter, R. G. (1969). The preparation of a computerized index to the nonfiction of Thomas Mann. William Marsh Rice Univ..

Chicago (17e ed.) Bronvermelding

Porter, Robert G. The Preparation of a Computerized Index to the Nonfiction of Thomas Mann. Houston, Tex.: William Marsh Rice Univ., 1969.

MLA (8e ed.) Bronvermelding

Porter, Robert G. The Preparation of a Computerized Index to the Nonfiction of Thomas Mann. William Marsh Rice Univ., 1969.