APA:Manoj kumar yadav . (Volume-, Issue- -(Year-2020)). Food & Beverage Services, Year of Publication 2020, I. K. International Publishing House, New Delhi, ISBN 978-93-85909-94-8. Retrieved from https://www.ikbooks.com/subject/hospitality-tourism/117
Chicago:Manoj kumar yadav . "Food & Beverage Services, Year of Publication 2020, I. K. International Publishing House, New Delhi, ISBN 978-93-85909-94-8" Example, Volume--issue--Year-2020-ISBN 978-93-85909-94-8. https://www.ikbooks.com/subject/hospitality-tourism/117.