Gaya APA
JOHNSONBAUGH, R. (1998).
Matematika Diskrit = Discrete Mathematics Fourth Edition Jilid 2 (Jilid 2).
Jakarta:
Prenhallindo.
Gaya MLA
JOHNSONBAUGH, Richard.
"Matematika Diskrit = Discrete Mathematics Fourth Edition Jilid 2".
Jilid 2
Jakarta:
Prenhallindo,
1998.
Text.