Gaya APA
BLOCH, H, P., BUDRIS, A, R. (2005).
PUMP USER ' S Handbook Life Extension (Ed. 2).
america:
CRC PESS.
Gaya MLA
BLOCH, HEINZ, P.., BUDRIS, ALLAN, R,.
"PUMP USER ' S Handbook Life Extension".
Ed. 2
america:
CRC PESS,
2005.
Buku Prodi Teknik Kimia.