APA-referens (7:e uppl.)

Tilde, A. C., & Payawal, P. C. (1992). Commercial honey in the Philippines I. pollen grains analysis. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).

Chicago-referens (17:e uppl.)

Tilde, Aurora C., och Pacifico C. Payawal. "Commercial Honey in the Philippines I. Pollen Grains Analysis." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 1992.

MLA-referens (9:e uppl.)

Tilde, Aurora C., och Pacifico C. Payawal. "Commercial Honey in the Philippines I. Pollen Grains Analysis." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 1992.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.