(1966). Fountains of youth: How to live longer & healthier. Berkeley: Ronin Publishing, Inc.
Trích dẫn kiểu ChicagoFountains of Youth: How to Live Longer & Healthier. Berkeley: Ronin Publishing, Inc, 1966.
ציטוט MLAFountains of Youth: How to Live Longer & Healthier. Berkeley: Ronin Publishing, Inc, 1966.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.