Gaya APA

Church, A, H., Harahap, Z. (1986). Pompa dan blower sentrifugal. Centrifugal pumps and blowers. (1986). : Jakarta : Erlangga,.

Gaya MLA

Church, Austin, H.., Harahap, Zulkifli. "Pompa dan blower sentrifugal. Centrifugal pumps and blowers.". 1986 : Jakarta : Erlangga,, 1986. Text.