Pilo, T. (1976). Coffee production and marketing: Part II. Special Studies Division, Dept. of Agriculture.
Dyfyniad Arddull ChicagoPilo, T.C. Coffee Production and Marketing: Part II. Quezon City: Special Studies Division, Dept. of Agriculture, 1976.
Dyfyniad MLAPilo, T.C. Coffee Production and Marketing: Part II. Special Studies Division, Dept. of Agriculture, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.