Cita APA (7a ed.)

Não informado. Philippine Abstracts. National Institute of Science and Technology, Division of Documentation.

Cita Chicago Style (17a ed.)

Não informado. Philippine Abstracts. Manila: National Institute of Science and Technology, Division of Documentation.

Cita MLA (8a ed.)

Não informado. Philippine Abstracts. National Institute of Science and Technology, Division of Documentation.

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