APA (7e ed.) Bronvermelding

(美)安德鲁？哈勒姆(AndrewHallam)著. (2018). 沙发土豆投资法：轻轻松松投全球：from millionaire teacher to millionaire expat. 中信出版集团股份有限公司.

Chicago (17e ed.) Bronvermelding

(美)安德鲁？哈勒姆(AndrewHallam)著. 沙发土豆投资法：轻轻松松投全球：from Millionaire Teacher to Millionaire Expat. 中信出版集团股份有限公司, 2018.

MLA (8e ed.) Bronvermelding

(美)安德鲁？哈勒姆(AndrewHallam)著. 沙发土豆投资法：轻轻松松投全球：from Millionaire Teacher to Millionaire Expat. 中信出版集团股份有限公司, 2018.

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