Não informado. Philippine Abstracts. National Institute of Science and Technology, Division of Documentation.
Style de citation Chicago (17e éd.)Não informado. Philippine Abstracts. Manila: National Institute of Science and Technology, Division of Documentation.
Style de citation MLA (8e éd.)Não informado. Philippine Abstracts. National Institute of Science and Technology, Division of Documentation.
Attention : ces citations peuvent ne pas être correctes à 100%.