Tolonen, P. (1996). Reproductive effort of the kestrel (Falco tinnunculus) under fluctuating food conditions. Oulun Yliopisto, Department of Biology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTolonen, Pasi. Reproductive Effort of the Kestrel (Falco Tinnunculus) Under Fluctuating Food Conditions. Oulu: Oulun Yliopisto, Department of Biology, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTolonen, Pasi. Reproductive Effort of the Kestrel (Falco Tinnunculus) Under Fluctuating Food Conditions. Oulun Yliopisto, Department of Biology, 1996.
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