Não informado. (1960). The Log Analyst. Society of Professional Well Log Analyst.
Chicago (17e ed.) BronvermeldingNão informado. The Log Analyst. Tulsa, Okla: Society of Professional Well Log Analyst, 1960.
MLA (8e ed.) BronvermeldingNão informado. The Log Analyst. Society of Professional Well Log Analyst, 1960.
Let op: Deze citaties zijn niet altijd 100% accuraat.