Gaya APA

Rsi Yarsis Surakarta. (2012). : .

Gaya Chicago

Rsi Yarsis Surakarta. . : , 2012. .

Gaya MLA

Rsi Yarsis Surakarta. . : , 2012. .

Gaya Turabian

Rsi Yarsis Surakarta. : , 2012. .