APA (7 वां संस्करण) प्रशस्ति पत्र

Kärki, A. (1995). Palaeoproterozoic shear tectonics in the central Fennoscandian shield, Finland. Dept. of Geology, University of Oulu.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kärki, Aulis. Palaeoproterozoic Shear Tectonics in the Central Fennoscandian Shield, Finland. Oulu: Dept. of Geology, University of Oulu, 1995.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Kärki, Aulis. Palaeoproterozoic Shear Tectonics in the Central Fennoscandian Shield, Finland. Dept. of Geology, University of Oulu, 1995.

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