Gaya APA
Signal and systems. (2001).
Singapore:
McGraw-Hill.
Gaya Chicago
Signal and systems.
2nd.
Singapore:
McGraw-Hill,
2001.
Buku.
Gaya MLA
Signal and systems.
2nd.
Singapore:
McGraw-Hill,
2001.
Buku.
Gaya Turabian
Signal and systems.
Singapore:
McGraw-Hill,
2001.
Buku.