APA-ийн эшлэл(7 дахь хэвлэлт)

Kartal, M., Hills, D., Nowell, D., & Barber, J. (2010). Torsional contact between elastically similar flat-ended cylinders. Elsevier.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kartal, M., D. Hills, D. Nowell, ба J. Barber. Torsional Contact Between Elastically Similar Flat-ended Cylinders. Elsevier, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kartal, M., et al. Torsional Contact Between Elastically Similar Flat-ended Cylinders. Elsevier, 2010.