Gaya APA
McMAHON, C, G., McMAHON, C, N. (2010).
Erectile Dysfunction : Part 1-Investigation and Management .
:
www.medicalprogress.com.
Gaya MLA
McMAHON, Chris, G.., McMAHON, Chelsea, N..
"Erectile Dysfunction : Part 1-Investigation and Management".
:
www.medicalprogress.com,
2010.
Artikel.