APA Цитирование

Guffey, M. E. (1998). Professional writer's electronic resource. Version 1.0. Disk 3-4 (version 1.0.). Cincinnati, OH: South-Western College.

Chicago-стиль цитирования

Guffey, Mary Ellen. Professional Writer's Electronic Resource. Version 1.0. Disk 3-4. version 1.0. Cincinnati, OH: South-Western College, 1998.

MLA-цитирование

Guffey, Mary Ellen. Professional Writer's Electronic Resource. Version 1.0. Disk 3-4. version 1.0. Cincinnati, OH: South-Western College, 1998.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.