Gaya APA
L., G., R. et al. (1994).
Concrete mathematics / Ronald L. Graham, Donald E. Knuth, Oren Patashnik (Ed.ke-2).
Reading, Massachusetts:
.
Gaya MLA
Graham, Ronald, L.. et al.
"Concrete mathematics / Ronald L. Graham, Donald E. Knuth, Oren Patashnik".
Ed.ke-2
Reading, Massachusetts:
,
1994.
Textbook.