Samonte, P. (2008). Corn farmer becomes rich through service providing. Agriculture.
Citazione stile Chigago Style (17a edizione)Samonte, Pete. "Corn Farmer Becomes Rich Through Service Providing." Agriculture 2008.
Citatione MLA (9a ed.)Samonte, Pete. "Corn Farmer Becomes Rich Through Service Providing." Agriculture, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.