APA

Viney P., Viney K., . (1997). Grapevine. Oxford: Oxford University Press.

Chicago

Viney P, Viney K, . 1997. Grapevine. Oxford: Oxford University Press.

Harvard

Viney P., Viney K., . (1997). Grapevine. Oxford: Oxford University Press.

MLA

Viney P, Viney K, . Grapevine. Oxford: Oxford University Press. 1997.