APA Style

ROYDS, D. E.. (1975). Beginning Scientific English . Hong Kong: Thomas Nelson and Sons Limited.

Chicago Style

ROYDS, D. E.. Beginning Scientific English. Hong Kong: Thomas Nelson and Sons Limited, 1975. Bahasa Inggris.

MLA Style

ROYDS, D. E.. Beginning Scientific English. Hong Kong: Thomas Nelson and Sons Limited, 1975. Bahasa Inggris.

Turabian Style

ROYDS, D. E.. Beginning Scientific English. Hong Kong: Thomas Nelson and Sons Limited, 1975. Bahasa Inggris.