Exam, C. (2026). Liferay Liferay 6.2 Certified Professional Developer PDF. Zenodo.
Citazione stile Chigago Style (17a edizione)Exam, Certification. Liferay Liferay 6.2 Certified Professional Developer PDF. Zenodo, 2026.
Citatione MLA (9a ed.)Exam, Certification. Liferay Liferay 6.2 Certified Professional Developer PDF. Zenodo, 2026.
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