<TAMBUNAN, T. T. UKM di Indonseia ; beberapa isu penting. Salemba Empat.
Chicago Style (17th ed.) Citation<TAMBUNAN, Tulus T.H.>. UKM Di Indonseia ; Beberapa Isu Penting. Salemba Empat.
MLA (8th ed.) Citation<TAMBUNAN, Tulus T.H.>. UKM Di Indonseia ; Beberapa Isu Penting. Salemba Empat.
Warning: These citations may not always be 100% accurate.