Lua APA (7ú heag.)

Mercurio, R. S. Phl, Japan near pact on environment, energy cooperation. IN Business. The Philippine Star.

Lua i Stíl Chicago (17ú heag.)

Mercurio, Richmond S. "Phl, Japan Near Pact on Environment, Energy Cooperation. IN Business." The Philippine Star .

Lua MLA (9ú heag.)

Mercurio, Richmond S. "Phl, Japan Near Pact on Environment, Energy Cooperation. IN Business." The Philippine Star, .

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