Gaya APA
Chernick, . (2006).
Kending's Disorders Of The Respiratory Tract In Children (Edisi 7th.ed.).
Philadelphia:
Saunder Elseiver.
Gaya MLA
Chernick, .
"Kending's Disorders Of The Respiratory Tract In Children".
Edisi 7th.ed.
Philadelphia:
Saunder Elseiver,
2006.
Text.