APA-viite (7. p.)

Hekal, S., Allam, A., Abdel-Rahman, A. B., & Pokharel, R. K. (2019). Compact size wireless power transfer using defected ground structures (First edition.). Springer.

Chicago-viite (17. p.)

Hekal, Sherif, Ahmed Allam, Adel B. Abdel-Rahman, ja Ramesh K. Pokharel. Compact Size Wireless Power Transfer Using Defected Ground Structures. First edition. Singapore: Springer, 2019.

MLA-viite (9. p.)

Hekal, Sherif, et al. Compact Size Wireless Power Transfer Using Defected Ground Structures. First edition. Springer, 2019.