AYISHA, F. S., KARPAGAM, D., KARTHIKEYAN, C., & VEERARAGAVATHATHAM, D. (2007). DRYLAND AGRICULTURE: TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE.
Chicago-stil citatAYISHA, FIRDOUSE S., D. KARPAGAM, C. KARTHIKEYAN, och D. VEERARAGAVATHATHAM. DRYLAND AGRICULTURE: TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE. JODHPUR, AGROBIOS, 2007.
MLA-referensAYISHA, FIRDOUSE S., et al. DRYLAND AGRICULTURE: TRADITIONAL WISDOM OF FARMERS FOR SUSTAINABLE AGRICULTURE. 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.