Кахрамон Раджабов - ISBN: 978-613-9-88595-4

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Recent Advances and Future Prospective

Rohit Kamboj, Sweta Kamboj - ISBN: 978-613-9-89921-0

Beesley Revol - ISBN: 978-613-9-89414-7

Innocent Mwesigye - ISBN: 978-613-9-89791-9

в туристичній сфері

Марина Бєлікова, Валентина Зайцева - ISBN: 978-3-659-43931-5

Ahmed Al abbasi, Saif Muneem - ISBN: 978-613-9-89927-2

Валерий Назмутдинов - ISBN: 978-613-9-86078-4

N Sasikumar, R Bapitha - ISBN: 978-613-9-89991-3

A Guide for Educational Systems, Schools and School Leaders

Frederick Ebot Ashu - ISBN: 978-613-8-34699-9