Gaya APA

Dorf, R, C., Bishop, R, H. (2001). Modern control systems / Richard C. Dorf, Robert H. Bishop (Ed.ke-9 (Ed.Internasional)). New Jersey: Prentice Hall, Inc.

Gaya MLA

Dorf, Richard, C.., Bishop, Robert, H.. "Modern control systems / Richard C. Dorf, Robert H. Bishop". Ed.ke-9 (Ed.Internasional) New Jersey: Prentice Hall, Inc, 2001. Textbook.