Gaya APA

RONI,K.A.M.Yusuf. (). . : .

Gaya Chicago

RONI,K.A.M.Yusuf. . : , . .

Gaya MLA

RONI,K.A.M.Yusuf. . : , . .

Gaya Turabian

RONI,K.A.M.Yusuf. . : , . .