APA-ийн эшлэл(7 дахь хэвлэлт)

Amer, T. S., Bek, M. A., & Hamada, I. S. (2016). On the Motion of Harmonically Excited Spring Pendulum in Elliptic Path Near Resonances. Wiley.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Amer, T. S., M. A. Bek, ба I. S. Hamada. On the Motion of Harmonically Excited Spring Pendulum in Elliptic Path Near Resonances. Wiley, 2016.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Amer, T. S., et al. On the Motion of Harmonically Excited Spring Pendulum in Elliptic Path Near Resonances. Wiley, 2016.