APA (7e ed.) Bronvermelding

Mariano, M. J. (2017). Security guards as force multipliers. Philippine Graphic.

Chicago (17e ed.) Bronvermelding

Mariano, Manuel Jr. "Security Guards as Force Multipliers." Philippine Graphic 2017.

MLA (9e ed.) Bronvermelding

Mariano, Manuel Jr. "Security Guards as Force Multipliers." Philippine Graphic, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.