Gaya APA

Kobak, C, &, G, L. (1997). A brief summary of the best known medicinal roots, leavesand plants, etc. lih. PhilSac 1994(029:085)135-169 . : .

Gaya MLA

Kobak, Cantius, &, Gutiérrez,, Lucio. "A brief summary of the best known medicinal roots, leavesand plants, etc. lih. PhilSac 1994(029:085)135-169". : , 1997. Majalah.