Gaya APA
JOHNSONBAUGH, R. (1998).
Matematika Diskrit = Discrete Mathematics, Fourt Edition Jilid 1 (Jilid 1).
Jakarta:
Prenhallindo.
Gaya MLA
JOHNSONBAUGH, Richard.
"Matematika Diskrit = Discrete Mathematics, Fourt Edition Jilid 1".
Jilid 1
Jakarta:
Prenhallindo,
1998.
Text.