Lua APA (7ú heag.)

Philippine Council For Agriculture, Forestry and Natural Resources Research And Development, & National Science and Technology Authority. (1986). State of the art non-metallic minerals: Fertilizer research. Philippine Council for Agriculture and Resources Research and Development.

Lua i Stíl Chicago (17ú heag.)

Philippine Council For Agriculture, Forestry and Natural Resources Research And Development, agus National Science and Technology Authority. State of the Art Non-metallic Minerals: Fertilizer Research. Los Banos, Laguna: Philippine Council for Agriculture and Resources Research and Development, 1986.

Lua MLA (9ú heag.)

Philippine Council For Agriculture, Forestry and Natural Resources Research And Development, agus National Science and Technology Authority. State of the Art Non-metallic Minerals: Fertilizer Research. Philippine Council for Agriculture and Resources Research and Development, 1986.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.