एपीए उद्धरण

Carmichael, D. G. (2020). Future-proofing—Valuing Adaptability, Flexibility, Convertibility and Options. Springer Singapore.

शिकागो स्टाइल उद्धरण

Carmichael, David G. Future-proofing—Valuing Adaptability, Flexibility, Convertibility and Options. Springer Singapore, 2020.

एमएलए उद्धरण

Carmichael, David G. Future-proofing—Valuing Adaptability, Flexibility, Convertibility and Options. Springer Singapore, 2020.