Gaya APA

RIDHO, S, A. (2008). Kinerja Waiter Di Cafe Delima Hotel Santika Premiere Semarang . Surakarta: STP Sahid Surakarta.

Gaya MLA

RIDHO, Salman, Ali. "Kinerja Waiter Di Cafe Delima Hotel Santika Premiere Semarang". Surakarta: STP Sahid Surakarta, 2008. Text.