David W Doolan. (1999). FAO plant production and protection paper N.155: Vegetable seedling production manual. Rome: FAO.
Chicago Style citaatDavid W Doolan. FAO Plant Production and Protection Paper N.155: Vegetable Seedling Production Manual. Rome: FAO, 1999.
MLA citatieDavid W Doolan. FAO Plant Production and Protection Paper N.155: Vegetable Seedling Production Manual. Rome: FAO, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.