Trích dẫn APA

Fertuck, L. (1995). System Analysis and Design with Modern Methods. Dubuque, Iowa: Business and Educational Technologies.

Trích dẫn kiểu Chicago

Fertuck, Len. System Analysis and Design With Modern Methods. Dubuque, Iowa: Business and Educational Technologies, 1995.

Trích dẫn MLA

Fertuck, Len. System Analysis and Design With Modern Methods. Dubuque, Iowa: Business and Educational Technologies, 1995.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.