Gaya APA
Wardiman, .
(1985).
Hitung Integral
(
Cet.2)
.
Yogyakarta:
PT Hanindita Offset.
Gaya MLA
Wardiman, .
"Hitung Integral".
Cet.2
Yogyakarta:
PT Hanindita Offset,
1985.
Buku TP.