APA Citation

Chris Oetoyo. Astaga! Gue Salah Kirim SMS. Elex Media Komputindo.

Chicago Style Citation

Chris Oetoyo. Astaga! Gue Salah Kirim SMS. Elex Media Komputindo.

MLA Citation

Chris Oetoyo. Astaga! Gue Salah Kirim SMS. Elex Media Komputindo.

Warning: These citations may not always be 100% accurate.