Professional Book Publishers. (2019). The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). Professional Book Publishers.
Чикаго стиль цитування (17-те видання)Professional Book Publishers. The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). New Delhi: Professional Book Publishers, 2019.
Стиль цитування MLA (9-ме видання)Professional Book Publishers. The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). Professional Book Publishers, 2019.
Попередження: стилі цитування не завжди правильні на всі 100%.