Gaya APA

RAHMANTO, A, N., WIRAWAN, A, W. (2017). The development of public relations and protocol teaching material based on the 2013 curriculum in vocational school . Yogyakarta: ADGVI in cooperation with graduate school of UNY.

Gaya MLA

RAHMANTO, Andre, N., WIRAWAN, Arif, Wahyu. "The development of public relations and protocol teaching material based on the 2013 curriculum in vocational school". Yogyakarta: ADGVI in cooperation with graduate school of UNY, 2017. Artikel.