APA Style
Helstrom, C, W. (1978).
An introduction to signal and system analysis / Carl W. Helstrom (1).
San Francisco:
Holden-Day.
MLA Style
Helstrom, Carl, W..
"An introduction to signal and system analysis / Carl W. Helstrom".
1
San Francisco:
Holden-Day,
1978.
Textbook ห้องสมุดทั่วไป.