Azevedo, A., Custódio, M. J., & Perna, F. (2011). QUALITY OF LIFE AND PLACE SUSTAINABILITY: A RESIDENTS’ VIEW. Tourism & Management Studies.
استشهاد بنمط شيكاغوAzevedo, António, Maria João Custódio, و Fernando Perna. "QUALITY OF LIFE AND PLACE SUSTAINABILITY: A RESIDENTS’ VIEW." Tourism & Management Studies 2011.
MLA استشهادAzevedo, António, Maria João Custódio, و Fernando Perna. "QUALITY OF LIFE AND PLACE SUSTAINABILITY: A RESIDENTS’ VIEW." Tourism & Management Studies 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.