एपीए उद्धरण

Hubenova-Nenchev, V., & Ortiz-Ayala, R. (2022). The role of marketing and innovations in the context of the Covid-19 pandemic. The case of two companies in the coffee sector.

शिकागो स्टाइल उद्धरण

Hubenova-Nenchev, Violena, और Ricardo Ortiz-Ayala. The Role of Marketing and Innovations in the Context of the Covid-19 Pandemic. The Case of Two Companies in the Coffee Sector. 2022.

एमएलए उद्धरण

Hubenova-Nenchev, Violena, और Ricardo Ortiz-Ayala. The Role of Marketing and Innovations in the Context of the Covid-19 Pandemic. The Case of Two Companies in the Coffee Sector. 2022.