Gaya APA

Australia, G, G, L, G, 3, R, S, G, ,, N, 2., Australia, J, A, K, E, (, G, B, 4, S, ,, 2. (1978). geologi and exploration of perphyry copper deposits in north sulawesi . . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Australia, Garry, G.Lowder, Lowder, Geoscience, 34, Ridge, Street, Gordon, ,, NSW, 2072., Australia, John, A.S.Down, Kennecott, Explorations, (Aus)Ltd, G.P.O, Box, 471, Sydney, ,NSW, 2001. "geologi and exploration of perphyry copper deposits in north sulawesi .". Bandung: Pusat Sumber Daya Geologi, 1978. Logam.