Gaya APA

Siahaan, S, S. (2016). LAPORAN ON THE JOB TRAINING AERODROME CONTROL TOWER PERUM LPPNPI DISTRIK WAINGAPU . Waingapu: POLTEKBANG Surabaya LLU : Waingapu., 2016..

Gaya MLA

Siahaan, Sandro, Samuel. "LAPORAN ON THE JOB TRAINING AERODROME CONTROL TOWER PERUM LPPNPI DISTRIK WAINGAPU". Waingapu: POLTEKBANG Surabaya LLU : Waingapu., 2016., 2016. Text.