APA

SHORTER F., . (1974). COMPUTATIONAL METHODS for POPULATION PROJECTIONS. NEWYORK: KEY BOOK.

Chicago

SHORTER FREDERIC, . 1974. COMPUTATIONAL METHODS for POPULATION PROJECTIONS. NEWYORK: KEY BOOK.

Harvard

SHORTER F., . (1974). COMPUTATIONAL METHODS for POPULATION PROJECTIONS. NEWYORK: KEY BOOK.

MLA

SHORTER FREDERIC, . COMPUTATIONAL METHODS for POPULATION PROJECTIONS. NEWYORK: KEY BOOK. 1974.