Santiago, R. M. (1981). Growth of coconut seedlings as influenced by different fertility levels in three soil types [microform]. Photoduplication Service. University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Santiago, Rebecco M. Growth of Coconut Seedlings as Influenced by Different Fertility Levels in Three Soil Types [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1981.
Citatione MLA (9a ed.)Santiago, Rebecco M. Growth of Coconut Seedlings as Influenced by Different Fertility Levels in Three Soil Types [microform]. Photoduplication Service. University of the Philippines Library, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.