APA (7th ed.) Citation

Riau... & dkk, M. (1993). Riau menatap masa depan. Aditya Media.

Chicago Style (17th ed.) Citation

Riau... and Mubyarto dkk. Riau Menatap Masa Depan. Aditya Media, 1993.

MLA (8th ed.) Citation

Riau... and Mubyarto dkk. Riau Menatap Masa Depan. Aditya Media, 1993.

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