APA Style

King, Robert G., Massarrat Sohail. (). Articulatiion and voice improving oral communication . : .

Chicago Style

King, Robert G., Massarrat Sohail. Articulatiion and voice improving oral communication. : , . .

MLA Style

King, Robert G., Massarrat Sohail. Articulatiion and voice improving oral communication. : , . .

Turabian Style

King, Robert G., Massarrat Sohail. Articulatiion and voice improving oral communication. : , . .