APA

Kerr A. G., Groves J., . (1987). Scott-Brown's otolaryngology. London et al: Butterworths.

Chicago

Kerr Alan G, Groves John, . 1987. Scott-Brown's otolaryngology. London et al: Butterworths.

Harvard

Kerr A. G., Groves J., . (1987). Scott-Brown's otolaryngology. London et al: Butterworths.

MLA

Kerr Alan G, Groves John, . Scott-Brown's otolaryngology. London et al: Butterworths. 1987.