APA (7th ed.) Citation

Tobing,D.L. (1989). Fisika Dasar jilid 1 / D.L.Tobing. Gramedia.

Chicago Style (17th ed.) Citation

Tobing,D.L. Fisika Dasar Jilid 1 / D.L.Tobing. Gramedia, 1989.

MLA (8th ed.) Citation

Tobing,D.L. Fisika Dasar Jilid 1 / D.L.Tobing. Gramedia, 1989.

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