Phillips, J. (1991). Physical geology and palaeontology: Theoretical and practical. Aksoshdeep.
Chicago-čujuhus (17. p.)Phillips, John. Physical Geology and Palaeontology: Theoretical and Practical. New Delhi: Aksoshdeep, 1991.
MLA-čujuhus (9. p.)Phillips, John. Physical Geology and Palaeontology: Theoretical and Practical. Aksoshdeep, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.