APA citiranje

Grewal, D. S., & Hathiram, B. T. (1997). Retraction pockets in the tympanic membrane — aetiology and management — our view point. Springer India.

Citação norma Chicago

Grewal, D. S., and Bachi T. Hathiram. Retraction Pockets in the Tympanic Membrane — Aetiology and Management — Our View Point. Springer India, 1997.

MLA citiranje

Grewal, D. S., and Bachi T. Hathiram. Retraction Pockets in the Tympanic Membrane — Aetiology and Management — Our View Point. Springer India, 1997.