APA (7e ed.) Bronvermelding

(1987). West's Federal Taxation Individual Income Taxes Edited By William H. Hoffman ... 1988 Anual Ed. West Publishing Company.

Chicago (17e ed.) Bronvermelding

West's Federal Taxation Individual Income Taxes Edited By William H. Hoffman ... 1988 Anual Ed. West Publishing Company, 1987.

MLA (8e ed.) Bronvermelding

West's Federal Taxation Individual Income Taxes Edited By William H. Hoffman ... 1988 Anual Ed. West Publishing Company, 1987.