Gaya APA
BYRNE, J, E., BURKE, F, G. (1986).
The United states government manual 1986/87 .
Washington:
Office of the Federal Register.
Gaya MLA
BYRNE, John, E., BURKE, Frank, G.
"The United states government manual 1986/87".
Washington:
Office of the Federal Register,
1986.
Buku.