APA (7e ed.) Bronvermelding
HARRISON, J., & RUDDLE, J. (1995). AN INTRODUCTION TO AROMATHERAPY FOR PEOPLE WITH LEARNING DISABILITIES.
Chicago (17e ed.) Bronvermelding
HARRISON, J., en J. RUDDLE. AN INTRODUCTION TO AROMATHERAPY FOR PEOPLE WITH LEARNING DISABILITIES. 1995.
MLA (9e ed.) Bronvermelding
HARRISON, J., en J. RUDDLE. AN INTRODUCTION TO AROMATHERAPY FOR PEOPLE WITH LEARNING DISABILITIES. 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.