APA (7e ed.) Bronvermelding

Lee; Seda. Search Engine Advertising: Buying Your Way to the Top to Increase Sales (2.). Pearson India.

Chicago (17e ed.) Bronvermelding

Lee; Seda. Search Engine Advertising: Buying Your Way to the Top to Increase Sales. 2. Pearson India.

MLA (8e ed.) Bronvermelding

Lee; Seda. Search Engine Advertising: Buying Your Way to the Top to Increase Sales. 2. Pearson India.

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