APA aipamena

Villegas, B. M. (1974). A guide to long-range planning in the seventies (or if you can't see short, look long!). Center for Research and Communication.

Chicago Style aipamena

Villegas, Bernardo M. A Guide to Long-range Planning in the Seventies (or If You Can't See Short, Look Long!). Manila: Center for Research and Communication, 1974.

MLA aipamena

Villegas, Bernardo M. A Guide to Long-range Planning in the Seventies (or If You Can't See Short, Look Long!). Center for Research and Communication, 1974.