APA (7. basım) Alıntı

Villanueva, R. 'Summer can also promote nature, environment'. IN Science & Environment. The Philippine Star.

Chicago Style (17. basım) Atıf

Villanueva, Rhodina. "'Summer Can Also Promote Nature, Environment'. IN Science & Environment." The Philippine Star .

MLA (9th ed.) Atıf

Villanueva, Rhodina. "'Summer Can Also Promote Nature, Environment'. IN Science & Environment." The Philippine Star, .

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