Gaya APA

Garrett, R., Nichol, I. (1969). Factor Analysis As An AID In The Interpretation Of Regional Geochemical Stream Sediment Data . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Garrett, R.G.., Nichol, Ian. "Factor Analysis As An AID In The Interpretation Of Regional Geochemical Stream Sediment Data". Bandung: Pusat Sumber Daya Geologi, 1969. Umum.