Gaya APA
Timmerman, E.
(1982).
Practical Resevoir Engineering
.
Tulsa:
Pennwell Pubishing Company.
Gaya MLA
Timmerman, E.H..
"Practical Resevoir Engineering".
Tulsa:
Pennwell Pubishing Company,
1982.
Buku PPs Prodi Teknik Kimia.