<MAS-UD, P. Telaah kesuburan tanah. Angkasa.
Chicago Style (17th ed.) Citation<MAS-UD, Poerwowidodo>. Telaah Kesuburan Tanah. Angkasa.
MLA (8th ed.) Citation<MAS-UD, Poerwowidodo>. Telaah Kesuburan Tanah. Angkasa.
Warning: These citations may not always be 100% accurate.