Gaya APA

Heuvel, S, C, V, D., Kok, J, (. (2019). Leading in a VUCA World (1st ed. 2019). : Springer International Publishing.

Gaya MLA

Heuvel, Steven, C., Van, Den., Kok, Jacobus, (Kobus). "Leading in a VUCA World". 1st ed. 2019 : Springer International Publishing, 2019. Electronic Resource.