Gaya APA

Swanson, C, P., Allardice, J, T. (). **The medical aspects of competitive swimming for coaches, parents and ì swimmers . London:: London: Pelham Books; 1972.

Gaya MLA

Swanson, Carl, P.., Allardice, James, T.. "**The medical aspects of competitive swimming for coaches, parents and ì swimmers". London:: London: Pelham Books; 1972, . Text.