Rehm,Sigmund, & Espig,Gustav. (1991). Cultivated plants of the tropics and subtropics: Cultivation economic value utlisation. Verlag josef margraf.
Chicago Stili AlıntıRehm,Sigmund, ve Espig,Gustav. Cultivated Plants of the Tropics and Subtropics: Cultivation Economic Value Utlisation. Germany: Verlag josef margraf, 1991.
MLA AlıntıRehm,Sigmund, ve Espig,Gustav. Cultivated Plants of the Tropics and Subtropics: Cultivation Economic Value Utlisation. Verlag josef margraf, 1991.
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