APA
Whealthey C. and Other, . (1995). Adding value to root and tuber crops : A manual on product development. : International Centre for Tropical Agriculture, Cali Colombia.
Chicago
Whealthey C. and Other, . 1995. Adding value to root and tuber crops : A manual on product development. : International Centre for Tropical Agriculture, Cali Colombia.
Harvard
Whealthey C. and Other, . (1995). Adding value to root and tuber crops : A manual on product development. : International Centre for Tropical Agriculture, Cali Colombia.
MLA
Whealthey C. and Other, . Adding value to root and tuber crops : A manual on product development. : International Centre for Tropical Agriculture, Cali Colombia. 1995.