Gaya APA

Silberman, M., Biech, E. (2015). Active Training a handbook of techniques, designs, case examples, and tips 4th edition (E-Book) . New Jersey: Jhon Wiley & Sons, Inc..

Gaya MLA

Silberman, Melvin., Biech, Elaine. "Active Training a handbook of techniques, designs, case examples, and tips 4th edition (E-Book)". New Jersey: Jhon Wiley & Sons, Inc., 2015. E-book.