Gaya APA

Widmer, A, C, C, /, R, P. (). Handbook of pidiatryc dentistry (Ed.4) . : Mosby Elsevier.

Gaya MLA

Widmer, Angus, C., Cameron, /, Richard, P.. "Handbook of pidiatryc dentistry (Ed.4)". : Mosby Elsevier, . .