Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, & Philippines. Department of Science and Technology. (2010). The Philippines recommends for chrysanthemum (2nd ed.). Philippine Council for Agriculture, Forestry and Natural Resources Research and Development (PCARRD-DOST).
Chicago-referens (17:e uppl.)Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, och Philippines. Department of Science and Technology. The Philippines Recommends for Chrysanthemum. 2nd ed. Los Banos, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources Research and Development (PCARRD-DOST), 2010.
MLA-referens (9:e uppl.)Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, och Philippines. Department of Science and Technology. The Philippines Recommends for Chrysanthemum. 2nd ed. Philippine Council for Agriculture, Forestry and Natural Resources Research and Development (PCARRD-DOST), 2010.