Gaya APA

Haver, C, H, F, E, L, C, E, S, S, K, E. (2007). The asthma educator's handbook . : Mc Graw Hill.

Gaya MLA

Haver, Christopher, H., Fanta,, Elaine, L., Carter,, Elisabeth, S., Stieb,, Kenan, E.. "The asthma educator's handbook". : Mc Graw Hill, 2007. Text.