APA (7th ed.) Citation

Brown, L. R. (1995). Tanda-tanda zaman era 90 an. Obor.

Chicago Style (17th ed.) Citation

Brown, Lester R. Tanda-tanda Zaman Era 90 an. Obor, 1995.

MLA (8th ed.) Citation

Brown, Lester R. Tanda-tanda Zaman Era 90 an. Obor, 1995.

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