Παραπομπή APA

State Planning Board. (1986). Annual Plan Proposals 1987 - 88. Govt. of Kerala.

Παραπομπή Chicago Style

State Planning Board. Annual Plan Proposals 1987 - 88. Trivandrum: Govt. of Kerala, 1986.

Παραπομπή MLA

State Planning Board. Annual Plan Proposals 1987 - 88. Govt. of Kerala, 1986.