[1
]Department of Ecotourism Management, Vaal University of Technology, Vanderbijlpark,
South Africa
[2
]Institute of Corporate Citizenship, University of South Africa, Pretoria, South Africa
[3
]The Open University of Tanzania, Dar es Salaam, Tanzania
[4
]Botswana University of Agriculture and Natural Resources, Sebele, Botswana
[5
]Department of Oceanography, Faculty of Science, Alexandria University, Alexandria,
Egypt
[6
]University of Buea, Buea, SW Region, Cameroon