Παραπομπή APA

Leppakari, M., & Griffin, K. (2016). Pilgrimage and tourism to holy cities: Ideological and management perspectives. CABI.

Παραπομπή Chicago Style

Leppakari, Maria, και Kevin Griffin. Pilgrimage and Tourism to Holy Cities: Ideological and Management Perspectives. UK: CABI, 2016.

Παραπομπή MLA

Leppakari, Maria, και Kevin Griffin. Pilgrimage and Tourism to Holy Cities: Ideological and Management Perspectives. CABI, 2016.