APA (7e ed.) Bronvermelding

Del Rosario, J. G. Answering the call to give: When engineering heroes give of their time, talent and treasure.

Chicago (17e ed.) Bronvermelding

Del Rosario, Jaime G. Answering the Call to Give: When Engineering Heroes Give of Their Time, Talent and Treasure.

MLA (9e ed.) Bronvermelding

Del Rosario, Jaime G. Answering the Call to Give: When Engineering Heroes Give of Their Time, Talent and Treasure.

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