Gaya APA
Keith, M, C. (2007).
The Radio station : broadcast, satelite & internet, 7th Edition (7th. Ed.).
Singapore:
Elsevier.
Gaya MLA
Keith, Michael, C..
"The Radio station : broadcast, satelite & internet, 7th Edition".
7th. Ed.
Singapore:
Elsevier,
2007.
Text.