State Planning Board. (1986). Annual Plan Proposals 1987 - 88. Govt. of Kerala.
Chicago Edition CitationState Planning Board. Annual Plan Proposals 1987 - 88. Trivandrum: Govt. of Kerala, 1986.
ציטוט MLAState Planning Board. Annual Plan Proposals 1987 - 88. Govt. of Kerala, 1986.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.