Não informado. (2004). Enhanced Oil-Recovery Field Reports. Society of Petroleum Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Enhanced Oil-Recovery Field Reports. Richardson, Tex: Society of Petroleum Engineers, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Enhanced Oil-Recovery Field Reports. Society of Petroleum Engineers, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.