Παραπομπή APA

Keer, H. (1993). Principles of the solid state. Wiley Eastern New Age aInternational.

Παραπομπή Chicago Style

Keer, H.V. Principles of the Solid State. New Delhi: Wiley Eastern New Age aInternational, 1993.

Παραπομπή MLA

Keer, H.V. Principles of the Solid State. Wiley Eastern New Age aInternational, 1993.