Philippine Coconut Authority. (1980). Spectrum of coconut products. Public Information Office, Philippine Coconut Authority.
Chicago-referens (17:e uppl.)Philippine Coconut Authority. Spectrum of Coconut Products. Quezon City: Public Information Office, Philippine Coconut Authority, 1980.
MLA-referens (9:e uppl.)Philippine Coconut Authority. Spectrum of Coconut Products. Public Information Office, Philippine Coconut Authority, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.